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Posted to issues@cxf.apache.org by "Thijs Elferink (JIRA)" <ji...@apache.org> on 2013/02/07 10:35:13 UTC
[jira] [Comment Edited] (CXF-4711) JAXBContextInitializer addType
stopped handling recursive types (StackOverflow)
[ https://issues.apache.org/jira/browse/CXF-4711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13573345#comment-13573345 ]
Thijs Elferink edited comment on CXF-4711 at 2/7/13 9:34 AM:
-------------------------------------------------------------
This is a testcase that fails:
{code}
package org.apache.cxf.jaxb;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
public class Cxf4711Tester {
@Test
public void testResursiveType() throws Exception {
Set<Class<?>> classes = new HashSet<Class<?>>();
Collection<Object> typeReferences = new ArrayList<Object>();
JAXBContextInitializer init = new JAXBContextInitializer(null, classes, typeReferences);
Method addClassMethod = JAXBContextInitializer.class.getDeclaredMethod("addClass", Class.class);
addClassMethod.setAccessible(true);
addClassMethod.invoke(init, Type2.class);
System.out.println(classes);
}
public abstract static class Type2 extends AddressEntity<Type2> {
}
public static abstract class AddressEntity<T extends AddressEntity<T>> {
public abstract Addressable<T> getEntity();
}
public interface Addressable<T extends AddressEntity<T>>{}
}
{code}
was (Author: elferink):
This is a testcase that fails:
{code}
package org.apache.cxf.jaxb;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
public class Cxf4711Tester {
@Test
public void testResursiveType() throws Exception {
Set<Class<?>> classes = new HashSet<Class<?>>();
Collection<Object> typeReferences = new ArrayList<Object>();
JAXBContextInitializer init = new JAXBContextInitializer(null, classes, typeReferences);
Method addClassMethod = JAXBContextInitializer.class.getDeclaredMethod("addClass", Class.class);
addClassMethod.setAccessible(true);
addClassMethod.invoke(init, Type2.class);
System.out.println(classes);
}
public abstract static class Type2 extends AddressEntity<Type2> {
}
public static abstract class AddressEntity<T extends AddressEntity<T>> {
public abstract Addressable<T> getEntity();
}
public interface Addressable<T extends AddressEntity<T>>{}
}
{code}
> JAXBContextInitializer addType stopped handling recursive types (StackOverflow)
> --------------------------------------------------------------------------------
>
> Key: CXF-4711
> URL: https://issues.apache.org/jira/browse/CXF-4711
> Project: CXF
> Issue Type: Bug
> Components: JAXB Databinding
> Affects Versions: 2.7.1
> Reporter: Thijs Elferink
> Priority: Blocker
> Labels: CXF, Databinding, JAXB
> Fix For: NeedMoreInfo
>
>
> Upgrading from 2.7.0. to 2.7.1 uncovers a stackoverflow in JAXBContextInitializer.addType when using a recursive type definition like
> AddressEntity<T extends AddressEntity<T>>
> java.lang.StackOverflowError
> at java.lang.Class.getDeclaredConstructor(Class.java:2001)
> at org.apache.cxf.common.util.ReflectionUtil$2.run(ReflectionUtil.java:67)
> at org.apache.cxf.common.util.ReflectionUtil$2.run(ReflectionUtil.java:64)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.cxf.common.util.ReflectionUtil.getDeclaredConstructor(ReflectionUtil.java:64)
> at org.apache.cxf.common.jaxb.JAXBUtils.getValidClass(JAXBUtils.java:518)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addClass(JAXBContextInitializer.java:274)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:222)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:212)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:225)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:212)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:260)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:212)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:227)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:212)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:260)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:212)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:227)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:212)
> at org.apache.cxf.jaxb.JAXBContextInitializer.addType(JAXBContextInitializer.java:260)
> etc....
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